Hill, F W Exophthalmos in a horse resulting from an adenocarcinoma of the frontal sinus. [electronic resource] - Journal of the South African Veterinary Association Jun 1989 - 104-5 p. digital Publication Type: Case Reports; Journal Article ISSN: 1019-9128 Subjects--Topical Terms: Adenocarcinoma--complicationsAnimalsExophthalmos--etiologyFrontal SinusHorse Diseases--etiologyHorsesMaleParanasal Sinus Neoplasms--complications